/*
 * @Author: your name
 * @Date: 2021-08-23 17:39:06
 * @LastEditTime: 2021-08-23 17:39:07
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: /execbmp/test.c
 */
// #include <stdio.h>

// int main(int argc, char const *argv[])
// {
//    int *x=NULL;
//    while(x==NULL){
//    printf("x is null %p\n",x);
//     break;
//    }
    
//     return 0;
// }
